Console.WriteLine("请从小到大输入一组数字并用空格隔开:");
string str = Console.ReadLine();
string[] strArray = str.Split(' ');
int[] num = new int[strArray.Length + 1];//要多存一位,数组长度要加一
for (int i = 0; i < strArray.Length; i++)
num[i] = Convert.ToInt32(strArray[i]);
Console.WriteLine("请输入一个任意整数:");
int x = Convert.ToInt32(Console.ReadLine());
num[strArray.Length] = x;//先把x放数组最后位置
Array.Sort(num);//数组排序
for (int m = 0; m < num.Length; m++)
Console.Write(num[m] + " ");